Home / 40,327.96-60,492.03-12,248.23

Finding the Fourth Proportional to 40,327.96, 60,492.03 and 12,248.23

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Solution

The fourth proportional to 40,327.96, 60,492.03 and 12,248.23 is: 18,372.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,327.96 : 60,492.03 = 12,248.23 : x
  2. Step 2: Convert to fraction form
    40,327.96/60,492.03 = 12,248.23/x
  3. Step 3: Cross multiply
    40,327.96x = 60,492.03 × 12,248.23
  4. Step 4: Simplify right side
    40,327.96x = 740,920,296.61
  5. Step 5: Solve for x
    x = 740,920,296.61/40,327.96
  6. Step 6: Final answer
    x = 18,372.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.